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(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane ??? ???
?? ??:
303176-45-6
???:
(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane
???(??):
Nebivolol Impurity 52;(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane;(1R)-1-[(2R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediol;1-[6-fluoro-(2R)-3,4-dihydro-2H-1-benzopyrane]-(1R)-1,2-ethylene glycol;1,2-Ethanediol, 1-[(2R)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-, (1R)-
CBNumber:
CB62509015
???:
C11H13FO3
??? ??:
212.22
MOL ??:
303176-45-6.mol

(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane ??

???
92-94 °C
?? ?
384.8±37.0 °C(Predicted)
??
1.308±0.06 g/cm3(Predicted)
?? ??
Refrigerator
???
?????(?? ???, ??), ???(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
14.25±0.20(Predicted)
??
???? ?? ??????
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS):
?? ?:
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H412 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 3 P273, P501
??????:
P273 ???? ???? ???.
P501 ...? ??? / ??? ?? ???.

(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane C??? ??, ??, ??

??? ??

Whtie Solid

??

(+)-Nebivolol intermediate.

(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane ?? ?? ? ???

???

?? ??


(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane ?? ??

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